Surah Nuh, ayah 1

71:1

إِنَّآ أَرۡسَلۡنَا نُوحًا إِلَىٰ قَوۡمِهِۦٓ أَنۡ أَنذِرۡ قَوۡمَكَ مِن قَبۡلِ أَن يَأۡتِيَهُمۡ عَذَابٌ أَلِيمٞ ١

Innā arsalnā nūhan ilā qawmihī an andhir qawmaka min qabli an ya'tiyahum 'adhābun alīm

Indeed, We sent Noah to his people, [saying], "Warn your people before there comes to them a painful punishment."